Drużbart or Druzbart is an extinct Polish card game of the Bruus family. The game is descended from the oldest known card game in Europe, Karnöffel, a fact testified by its unusual card ranking and lack of a uniform trump suit. Drużbart is designed for four players and is played with 36 cards of a German pack, each of the four suits comprising the cards 7–10, Unter, Ober, King, and Ace.